Pith Number

pith:WDNLGEHN

pith:2018:WDNLGEHN4CP4YKW5O33BZNU2CE

not attested not anchored not stored refs pending

Generalized Inverse Optimization through Online Learning

Bo Zeng, Chaosheng Dong, Yiran Chen

arxiv:1810.01920 v2 · 2018-10-03 · cs.LG · math.OC · stat.ML

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WDNLGEHN4CP4YKW5O33BZNU2CE}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:01:43.068966Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0dab310ede09fcc2add76f61cb69a111c0705f5a675058d9eb9ec6176c702dc

Aliases

arxiv: 1810.01920 · arxiv_version: 1810.01920v2 · doi: 10.48550/arxiv.1810.01920 · pith_short_12: WDNLGEHN4CP4 · pith_short_16: WDNLGEHN4CP4YKW5 · pith_short_8: WDNLGEHN

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/WDNLGEHN4CP4YKW5O33BZNU2CE \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: b0dab310ede09fcc2add76f61cb69a111c0705f5a675058d9eb9ec6176c702dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a23383f9e5b15a4807e7fb07aeccb481f6abe44d1088eb352d5b0c325afb7cb",
    "cross_cats_sorted": [
      "math.OC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-10-03T19:11:52Z",
    "title_canon_sha256": "603dc1c79e6bb5dc9ef4bb5733c0817639ff9abe1b11f7ae6fe2920333f9ddb7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.01920",
    "kind": "arxiv",
    "version": 2
  }
}